#18595C#18595C
#18595C is a dark, moderate teal. Relative luminance 0.081; OKLCH L 42.6% C 0.063 H 199.6°. Best body text is #FFFFFF at 8.01:1 contrast (WCAG AA passes).
Color values
| HEX | #18595C |
|---|---|
| RGB | rgb(24, 89, 92) |
| HSL | hsl(183, 59%, 23%) |
| HSV | hsv(183, 74%, 36%) |
| CMYK | cmyk(73.9%, 3.3%, 0%, 63.9%) |
| CIE-LAB | lab(34.21, -18.69, -7.63) |
| CIE-LCH | lch(34.21, 20.18, 202.22°) |
| OKLab | oklab(42.58% -0.0596 -0.0212) |
| OKLCH | oklch(42.58% 0.063 199.6) |
| XYZ | xyz(5.8800, 8.1110, 11.3788) |
| Luminance | 0.0811 (WCAG relative) |
| Temperature | cool |
| Family | teal |
Closest named colors
Deep Teal
#00555A
ΔE00 1.90
Dark Turquoise
#045C5A
ΔE00 3.36
Petrol
#005F6A
ΔE00 3.97
Dark Teal
#014D4E
ΔE00 4.22
Dark Aqua
#05696B
ΔE00 5.67
Darkslategray
#2F4F4F
ΔE00 5.82
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#18595C #5C1B18
analogous
#185C3D #18595C #18375C
triadic
#18595C #5C1859 #595C18
tetradic
#18595C #3D185C #5C1B18 #375C18
square
#18595C #3D185C #5C1B18 #375C18
split-complementary
#18595C #5C1837 #5C3D18
monochromatic
#061718 #0B2A2B #18595C #25888D #31B7BD
Accessibility & contrast
On white
8.01
#18595C on #FFFFFF
AA ✓AA large ✓AAA ✓
On black
2.62
#18595C on #000000
AA ✗AA large ✗AAA ✗
Best text color
#FFFFFF on #18595C
8.01:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##18595C | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##18595C | 1.00 | 8.01 | 2.62 | 8.01 |
| #FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
| #000000 | 2.62 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 8.01 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#52555C
Deuteranopia (green-blind)
#484D5C
Tritanopia (blue-blind)
#005C5A
Achromatopsia (no color)
#505050
Design tokens & code
CSS
--color: #18595c; /* rgb */ color: rgb(24, 89, 92); /* oklch */ color: oklch(42.6% 0.063 199.6);
Tailwind
colors: {
custom: {
50: '#61888a',
500: '#18595c',
950: '#000000',
},
}SCSS
$custom: #18595c; $custom-light: #61888a; $custom-dark: #000000;
JSON
{
"hex": "#18595c",
"rgb": {
"r": 24,
"g": 89,
"b": 92
},
"hsl": {
"h": 182.647,
"s": 58.621,
"l": 22.745
},
"oklch": {
"l": 0.42579,
"c": 0.06328,
"h": 199.6
},
"luminance": 0.08112
}Semantic roles & 50–950 ramp
primary
#18595C
secondary
#93413D
accent
#4D46E2
background
#F6F8F8
surface
#EBEFF0
border
#C6CACB
text
#050B0B
muted
#7A7C7C